<script setup lang="ts">
import { type HTMLAttributes, computed } from 'vue'
import { Primitive, type PrimitiveProps } from 'radix-vue'
import { cva, type VariantProps } from 'class-variance-authority'
import { cn } from '@/lib/utils'

const buttonVariants = cva(
  'inline-flex items-center justify-center whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50',
  {
    variants: {
      variant: {
        default: 'bg-primary text-primary-foreground hover:bg-primary/90',
        destructive: 'bg-destructive text-destructive-foreground hover:bg-destructive/90',
        outline: 'border border-input bg-background hover:bg-accent hover:text-accent-foreground',
        secondary: 'bg-secondary text-secondary-foreground hover:bg-secondary/80',
        ghost: 'hover:bg-accent hover:text-accent-foreground',
        link: 'text-primary underline-offset-4 hover:underline',
        success: 'bg-success text-success-foreground hover:bg-success/90',
        warning: 'bg-warning text-warning-foreground hover:bg-warning/90',
      },
      size: {
        default: 'h-10 px-4 py-2',
        sm: 'h-9 rounded-md px-3',
        lg: 'h-11 rounded-md px-8',
        icon: 'h-10 w-10',
      },
    },
    defaultVariants: {
      variant: 'default',
      size: 'default',
    },
  }
)

type ButtonVariants = VariantProps<typeof buttonVariants>

interface Props extends PrimitiveProps {
  variant?: ButtonVariants['variant']
  size?: ButtonVariants['size']
  class?: HTMLAttributes['class']
}

const props = withDefaults(defineProps<Props>(), {
  as: 'button',
})

const delegatedProps = computed(() => {
  const { class: _, ...delegated } = props
  return delegated
})
</script>

<template>
  <Primitive
    v-bind="delegatedProps"
    :class="cn(buttonVariants({ variant, size }), props.class)"
  >
    <slot />
  </Primitive>
</template>
